| | Journal (article/letter/editorial) | the A-type gabbro-granite Wentworth pluton, Cobequid shear zone, eastern Canada GEORGIA PE-PIPER Department...Halifax, N.S., B3H 3C3, Canada e-mail: gpiper@smu.ca Abstract: The Wentworth pluton is the most alkaline...amphiboles are arfvedsonite, ferrorichterite and katophorite. Ferrowinchite and riebeckite developed by subsolidus...Regionally, sodic amphiboles are found only in the Wentworth pluton, suggesting the importance of peralkaline...calcic amphibole in granite with 8 73% SiO2 in the Wentworth pluton shows no systematic difference with either | | | Journal (article/letter/editorial) | as an indicator of complex magmatic systems: Wentworth pluton, Nova Scotia, Canada Angeliki Papoutsa a...Halifax, Nova Scotia B3H 4R2, Canada Department of Geology, Saint Mary's University, Halifax, Nova Scotia...Scotia B3H 3C3, Canada a r t i c l e i n f o Article history: Received 22 July 2013 Received in revised...Geochemistry a b s t r a c t The Wentworth pluton is the most complex intrusion among a series of A-type...active shear zone in the Cobequid Highlands of Nova Scotia during the latest Devonian–earliest Carboniferous | | | Journal (article/letter/editorial) | the evolution of an A-type granite, Wentworth Pluton, Nova Scotia Angeliki D. Papoutsa* and Georgia Pe-Piper...Mary’s University, Halifax, Nova Scotia B3H 3C3, Canada Abstract The Wentworth Pluton in the Eastern Cobequid...This mineralogical diversity, in addition to the complex geological history of the pluton, provides a unique...these minerals. Keywords: A-type, geochemistry, Wentworth pluton, REE-minerals, anatexis Introduction A-type...history of their host rock (Wang et al. 2001). The Wentworth pluton is known to host REE mineralization (MacHattie |
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